Roughly nine in ten new cars in the UK are bought on finance, and most buyers walking onto a forecourt this summer will be steered toward one option — a PCP — without ever being shown the maths on the alternatives. That's not a conspiracy; it's just that PCP suits the dealer's monthly-payment sales pitch. Whether it suits you depends entirely on what you plan to do with the car at the end, and that's the question the showroom is least keen to dwell on.
With the ongoing FCA review into historic motor-finance commissions keeping the whole sector under a brighter light in 2026, it's a sensible moment to understand the three main ways to borrow for a car before you sign anything.
The three routes, in plain terms
There are three realistic ways most people fund a car, and they behave very differently once the novelty wears off.
Personal Contract Purchase (PCP)
You pay a deposit, then low monthly payments across two to four years, with a large "balloon" payment deferred to the end. That balloon — formally the guaranteed minimum future value — is what keeps the monthlies low. At the end you choose one of three doors: pay the balloon and keep the car, hand it back and walk away, or use any equity above the balloon as a deposit on the next one. The monthly cost looks great precisely because you're only paying for the car's depreciation over the term, not the whole car.
Hire Purchase (HP)
Deposit plus fixed monthlies, but spread across the full value of the car with no balloon at the end. Your payments are higher than PCP for the same car, but when the last one clears, the car is simply yours. No decision, no balloon, no handing anything back. HP is the straightforward "I want to own this car" route.
A personal loan from your bank
You borrow the cash, buy the car outright as a private sale or a no-finance forecourt deal, and repay the bank. The car is yours from day one — not the lender's — which matters more than it sounds. With PCP and HP the finance company technically owns the vehicle until you've paid, so you can't sell it freely. With a personal loan you can sell whenever you like.
Where each one actually wins
The honest answer is that the "best" option depends on one thing above all: do you want to own a car long-term, or rotate to a new one every few years?
- If you change cars every three years and like driving something newish, PCP is built for you — the low monthlies and the hand-it-back option are exactly the point.
- If you intend to run a car into the ground over eight or ten years, HP or a personal loan wins comfortably, because you stop paying once it's yours and then enjoy years of no car finance at all.
- If you have a strong credit score, a personal loan often carries the lowest total interest of the three and gives you the most freedom — but only if the APR your bank offers beats the dealer's, which it doesn't always.
Always compare on total cost paid, not the monthly figure. A salesperson can make almost any car fit a monthly budget by stretching the term and inflating the balloon — and a longer term with a smaller monthly almost always means more interest overall. The monthly payment is the number designed to feel comfortable; the total repayable is the number that tells the truth.
The PCP detail that catches people out
PCP comes with mileage limits and a fair-wear-and-tear standard, and breaching either triggers charges when you hand the car back. Drive more than your agreed annual mileage and you'll pay per excess mile; return it with kerbed alloys or a scuffed bumper and you may face a bill that wipes out the convenience you paid for. If your mileage is genuinely unpredictable, PCP's neat economics get a lot less neat.
Before you sign anything
Whatever route you lean toward, do three things first. Check your credit file so you know what rate you can realistically expect — a soft eligibility check with a comparison service won't dent your score. Get a personal-loan quote from your own bank to use as a benchmark against the dealer's offer. And read the APR, not just the headline rate, because the APR includes fees the headline conveniently omits.
Dealers earn commission on the finance they arrange, which is precisely why the FCA has been scrutinising the sector — so the deal pushed hardest in the showroom is not automatically the cheapest for you. Walking in with your own loan quote already in hand changes the conversation entirely. Suddenly you're the one with the benchmark, and they have to beat it.
The right car finance isn't the one with the lowest monthly payment. It's the one whose end-of-term outcome matches what you actually plan to do with the car.
This is general information, not advice on your personal circumstances — your income, your credit history and your driving habits all change the answer. But the buyer who understands the difference between paying for depreciation and paying for ownership has already dodged the most expensive mistake on the forecourt: signing up for the cheapest monthly payment and being surprised, three years on, that they own nothing.